Jin

Support checksum verification from the CLI

5

I'm looking at the `--checksum` flag for [rules_jvm_external](https://github.com/bazelbuild/rules_jvm_external/issues/125), and it doesn't seem to be working: ``` $ sha1sum /usr/local/google/home/jingwen/.cache/coursier/v1/https/repo1.maven.org/maven2/com/google/errorprone/error_prone_annotations/2.2.0/error_prone_annotations-2.2.0.jar 88e3c593e9b3586e1c6177f89267da6fc6986f0c /usr/local/google/home/jingwen/.cache/coursier/v1/https/repo1.maven.org/maven2/com/google/errorprone/error_prone_annotations/2.2.0/error_prone_annotations-2.2.0.jar $ cat /usr/local/google/home/jingwen/.cache/coursier/v1/https/repo1.maven.org/maven2/com/google/errorprone/error_prone_annotations/2.2.0/error_prone_annotations-2.2.0.jar.sha1 88e3c593e9b3586e1c6177f89267da6fc6986f0c $ coursier fetch com.google.errorprone:error_prone_annotations:2.2.0 --checksum...

Currently, we build the deploy jars under `//private/tools/java/...` by hand. This PR adds a new GitHub action to build and upload those JARs if the PR contains a change that's...

Bazel CI is upgrading its build tools version to 30.x.x: https://github.com/bazelbuild/continuous-integration/pull/984

Speed up builds by not downloading intermediate outputs from RBE. cc @philwo

and the accompanying `deps` and `exports` attributes for _binary and _library

slack.bazel.build is down

26

The self-inviter we're using uses the legacy token mechanism, which Slack has turned down. Turns out that we don't need that anymore, since Slack now supports non-expiring invite links: https://bazelbuild.slack.com/join/shared_invite/zt-dzm4qj0h-maSR3EcEr8SWE1f7dA55zw#/...

Create a smoke test target for CI

3

Currently, the postsubmit configuration does not have any `test_targets`. https://github.com/bazelbuild/rules_android/blob/master/.bazelci/postsubmit.yml

This was created 8+ years ago using v0.0.0 of gpu.js, still running great.

Unexported (non-global) provider symbols are allowed despite documentation specification

2

### Description of the bug: https://bazel.build/rules/lib/globals/bzl#provider describes `provider()` to: ``` Defines a provider symbol. The result of this function must be stored in a global value. ``` The use of...